{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401983376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb216e3e79f6b359ccbe467811aaf2f05de83e6834ce6ff598a13eae29a829a53",
    "signature": "0xf166f0ce8c98c67426eae1df93af2b7533edb0bbdba773c621d42a8abf6d5b862044782209db659822b28e2fa6bc28208d9744717eae18b13fd1f06db1a35a001b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}