{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253253167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77df3233f916be9088767a453ea64e4d98670458d1b1128f4f35ac1b0695b8f3",
    "signature": "0xb59815c4b361819c7484e79f8379fcccb29beda876cd06b832a9290b816ede4576b6e26490659fec79bccc1ef9318a2284c7a8986b521d7b5a933038fe619c751c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}