{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657047997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf717365d699fce210961c6a0958f175e5821c47c118b4c5f623865c2c3b2870",
    "signature": "0x1d2e713825ca26c29190dc77bc511b07d22501b4624b15e0224e56d69b5c701d2501fd82219e0e14ef61fca1581ecfee6b870782ca331e7f0463f8bfe8f41b9f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}