{
  "manageEntity": {
    "action": "Repost",
    "entityId": "23125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c06c0bee74178f7715eb004c1b1fea454d264efc0ff79bbc753b9134a7c0ab0",
    "signature": "0x770ce0cd32c0b79aea787c1102bf70cf0184b2dee401c32a463df9d64253b95749cd68727e292d9de0abcead6900290ccae432272f573a4e628b713253e06bb01c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}