{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1485273679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dc7c1dab8e19b955d5ece0bc63e15182b83a8646ea91d30f9bf1b2bf0b7767b",
    "signature": "0x4b2791a0c43d5e2971035e9c72f8f8c11e234a1ccd1430bf911dcbc5037701c012886bea3b95aee0ff1ae2d99d9ec992c6af65b42f295ced540496d3d89233291b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}