{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963255889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad5be664e3fd3f506c7f07430e7b62f7d7eaf28ae963546d8fd504b7b06677ff",
    "signature": "0x54837f6f0f9e9ddda417d3bdd4278add1eb0b1ffb50892be9a6a63f1f6c1b17d5e1b3a74d7369e92220ea4e4c2d6f56b9d4d84dcbeaaeaafd41d9e194415ae2e1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}