{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984789007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x575eecad31cedf07cc1640596bab0c532640d5193d09303ba76f327503338913",
    "signature": "0xf98e36cbcc19b21074dcf2976048c56f2f301e689ffe2a713e37a38ec26c48035cd6ba33a5a6fb3376b3581b07e81616b2ccb42294cb4ec82d0a8b15893fc4541c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}