{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1157847837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f90e953ec7bb8a809c9a9c348335cb3bf7b5dc92683764f9a8c2f75e7b46bcf",
    "signature": "0xc3cbf8cc5b2725cf17eabea38e4972bced16ec906f5b4e421663aaa7d2ad104c3980a57a5e3706049e1d0cfd5abfdc834d6b7f942246dc7384dd01e529b42ca71b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}