{
  "manageEntity": {
    "action": "Repost",
    "entityId": "852622907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa855066a6bc397453c387931bb1427446569647bedfe0807f5d5cb5ece01a0c3",
    "signature": "0x64fbcc6bfae0addda35234a2ff3549241a77857838a3dae112d4d65faa83157008ce49ae6164a5801c45cfbd83ba1c6a2f688a1546f75bf9ebb2e530128bbe581c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}