{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1497923784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3bd8f4b8410f5bb65416dd21571241032e5d76a610c3137aedb9ccefbee2ac4",
    "signature": "0x8324bb11d05a3609b1f16e351a835d0857b9a8db4eb5662f4d1a72f2641fbd7a2dd3069d9c8a45720d81af3f38d8e2bc438e6bf1b88cec3c70d3f04bb6aaf79d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}