{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309316086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64363196f91a81266b7b7a607a2200541d77bd2aaedc0c8f2f3ce7baa635cd1c",
    "signature": "0x88798d0972b7c1b0ad0ccc48db2f9cbc40a954bbfe5b1041964591d3ee502ed23eaf767e03e32ca2656db3b2ff641fc63bb8382cde483dd03f675b054186e14b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}