{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243619685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde96ff1c515a7618e437cf35206e88fd92dd440a1241782d78154c61dd052259",
    "signature": "0xd294ba683e26ccce794e671398064880ef8dcede5f5ac83bdd719be9fe92a7cc40ef0a2edf0dfafd962ac0e4e1c34d1238d45d4b3cdbc6516a463ffa8cca76a01b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}