{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563144837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea5d49e61180c90468d5f520635408b397868c8aa1dd4fe846b3c8ee4c8eb346",
    "signature": "0x36bbfc6f223239b194964037955637066acd614a77337c4804b9eb48ef1b7884115dbcc2a304f367dbea2daa4df4bdb2b6f5ab241e2ea600d5f6adaff7b2cda21c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}