{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524237101",
    "entityType": "Track",
    "nonce": "0x12897604af25908339331f8d8d5337dae9b7d2125cfd93ef6c31e0d628e920ef",
    "signature": "0x2f64f474a5960a11e47430609928c45ecf944796039ef4e7abf8654a079a760e08be8819d1353cf5db5df7c6528e8bfc89f84148c29e9e6495cef65cba5f5a201b",
    "signer": "0x9B305fd00d9a363195749eec4f162986083A6dC7",
    "userId": "648443373"
  }
}