{
  "manageEntity": {
    "action": "Repost",
    "entityId": "958131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b30b34648f4b6d31c89f6c921a2c4010c77362b94cd06066442f816f9b3e3b3",
    "signature": "0xb5c95d12f15080361d5f83e4d7dcd832c9163b5c8b38362251f703aa80696efb612e5e19d9fb3713d5ca2c6a2230da8635b484ceec3406406aeea0380901896c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}