{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3825dd55f214ce4be54d4c6dad755ebf5087d435ca4c7ca40f468a633e91d31c",
    "signature": "0x7f6d446f1ef6875c679fe3cf0a3c86133d78f3b7c9bdfd5177612f96d88c97ae650cdaf4b5771e2086c471d89c85e8f42001e2c5aae5a097daa741bcf18f63081c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}