{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1605437873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5defcd4a3516e1d272dd8e04db01345c18c787c12977d11786b7ccb822269a5",
    "signature": "0xb303261c1b732bd801da027f73e9c337de5f43f3663a09466f11df20f291544367785cc268c595f2b7a2384619f0b266d8fbe6c9487a2df6df2b6ad4b7e6b57a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}