{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1905205450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bb706509c5c97dde2fa7bcd907630250bdd95e7be0c08de27e2a34ff695fad4",
    "signature": "0xbfff7df59251ca08dbff08d78da14c016a54c566029bae1954d1e4be44f9d64d778705e09b1ca034c79d4ee4e1c8af125601e4b7a48dbf7fb539a3cf452e4e931c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}