{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1844677456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x138db93b3e496cbc59b313f44c9382242f48f338270df4f05ecf041e0c50caee",
    "signature": "0x9405a4ec75fb968db84a0f4de41e284d8e157d1453b3a59535d0520f15eb48d15fb132f9bc2e84d1260c3564b9ccd5471e5358a2a8284774df71dba79edae0d41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}