{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973044862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf4bf22f5ee7a47ab3589e693881ce61822730401cbbcc87426f8e2df9faaa6c",
    "signature": "0x60806975a3c5bce5ed91f8bbef88b11372e4bfd685bdeda13b0bd6301998311023b71150765504d644944dd5e0e550942ff5fa0d9209b599b7bd53d1dcdbe3021b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}