{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1602068173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d4c98ae098ae22a5b1aef986b3d24f4ef0ebe9f14b4d7039e386eb0fbf6c975",
    "signature": "0xcd3314ac16944e45a70e2d354d086d688fafc28c4571e9d96d2b63b181b6e67939bb5832fcc4de86c71576e68f665f3e171702bcd393e580c336aeab7056bb1c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}