{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654014387",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c34ea78b4caddf2a675dbac535d47cc59a4b52229834a07fb3e12a969dfcbd2",
    "signature": "0xb14fc6fa5c6b887ce54b8ec6e9d94a67d8eb199964a36b093405870daf2fc4d65690515caec7b802f48f02f757a8ea153303e5040f430cdd4379c39b45046ab61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}