{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218062653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bc42900ecb95dd5fbe85bdef66952e3145f04b00fdb51708ec26798f553ea9b",
    "signature": "0xf5f39ff90369f5852601a85728bf6d3e5ee85d48903fab809b1a3ee96a270c407d0167c80049f66c7e3d1468844db6546c5eef0ce8d0301327107e3c909178e21b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}