{
  "manageEntity": {
    "action": "Repost",
    "entityId": "811409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60a844d766cb91b7b494fb5da7d0727fe21187c2bb47ce0c09223fa4ebea3c2b",
    "signature": "0x103fa8d8cba0c5c487f16fafce45c8c30325bbffc08c252917236e27e8ac4c7c244c5172c6ced86d454fc9b27747ad3532ac4e505a544c31fc2ca01aaeb19a171b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}