{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2167d674fe281cc3c0777443286c8d51d8aae045241df5c7728145ba82e7be95",
    "signature": "0x5eddc9ce0a58b62295f3d7f0867889e145f9c4e2fb5fb347258f61070f3c4448094d17c401e61b31608ba3739055c050ae9df217a542c6f8292ee32370395c5e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}