{
  "manageEntity": {
    "action": "Repost",
    "entityId": "735677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2b188f86a3d9fa8ca3fc7bed7d593093bbd32de308144c3797fb5dfaee828d7",
    "signature": "0xec8657d194cc62ab88d5e0e9f23aebe95f009632e2b57027919361ca56eed8e57edc6e3b70c3e0d278ad7d628bd3b21337a08f578e3ec50f6ae34c04261e07281b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}