{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1130433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0564a8cde55264b83f3ebabb6227e1cfb6bc6f46a376fc92b79cd96ca2e4ce95",
    "signature": "0x84ac9f7345b5331374c9a6eb744341ee91e66af0eaf33923eea76acee1c8642d145587376429ac9c440f3dbe0dafd5118ea5d21a1a080f0403bc3346eb4cbb671b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}