{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x267352dc00e71585b5b761e611781bab3498e23db2049edaecd189f690f4255b",
    "signature": "0x79448c7ba09b62208df22e7369a9f5f19378238b4010b843fb3673e9926f4b7d1d0cce8b8af07055aa261a16d358f93a84d5cf1511b62f82feee58be656e2a6b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}