{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1670035061",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1e9206cddbf703c8a3bd6bd4d3cb9b8644c87f5cc64e3dfd59095c8685c13e7",
    "signature": "0x8c0075c58edd5059dbb8ef6016dc6f5146cff09bce9b54bb54bd61441cdbb055747ce0b9ca75c41f793d6234e1b2dc4e0f4d39291460404cadf7f6ab341fdf461c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}