{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1977050305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29011f5a3336f522d61ba55aad9381db17b6643f9a40c8eff2a7b74ca5bd8006",
    "signature": "0x73b58f09c565fed2e164a3e644cfc7084f84be055bdc14849da1478c80779b2a56c39bd18baeb0b01ed2e016218ba916291ead51e8240ce1eb9d3b32547854c71b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}