{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433423293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefd54bbdd61c0e8cfdc4194a771c15fcda4685302ed5697b9c72837c7418c582",
    "signature": "0xc6e5853ec82f926ce1e6d827216790a7bfb738d383e1bd201ec16efc3d8375a232e29400c49a6bfa57cc902c91a0e870f4b14043f5b1ce0ac435eaa654ebc2d71c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}