{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703154192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2e616ed14cf76b5571d9019249b27fb5c35cc9c2f0a776775906a40b2ba9eba",
    "signature": "0x0a6b6f7b7717edd31e283845ada8c83e5b5f997573608f943f53b7bf94bf87dd75ec42117cfe40ad1e53efbdd74469d753db280b5a1209e43d23371431fc82ee1c",
    "signer": "0xa054C1f5f50fBCcd1658Cd64C953C4b1f26f56A5",
    "userId": "298949663"
  }
}