{
  "manageEntity": {
    "action": "Repost",
    "entityId": "75048571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9335df2aa18317482b94b2950c1c91528a260ce9d275689722241f8b890640f7",
    "signature": "0x2644f3441c73e9a478cd303b1986542aea152325a8a83c9956715b3a255ba01028381e5d5a91e27a7764fbf712493a85faa422dd40eba713d2d36fbcd6c157461b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}