{
  "manageEntity": {
    "action": "Repost",
    "entityId": "665433750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e4b1387e791f8c575cbecdff2a16d8cc9b6fe3862abf0097bb0eb0f15b12648",
    "signature": "0xa0eaa07fb85bd3c9166ba953229a51ca20ac7da51f934b5a287e37902d586a7e4fac44d795dbd7cbdf88b43827507be4c39f0be790320146ce8c07509a3d30741c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}