{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1744879833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4c90dcb0af55425a7ee90cbe911ff2f2c457ae917216bb75806c9bd2d0acc80",
    "signature": "0xcf2ab5fccda8573abca2a51946bcb0bfd2227ec36f0a34fb59a766d4e2851a5d1b3da7bb6a1f1530e361572f2a011aab1186bf1613771839ed2d59a9afa2b18d1c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}