{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2102771010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00624489dc81b80b79f6ac9356b3cea52e893eba5c8fe7a9ab813853fb825d39",
    "signature": "0xb76c6699eaf28d3a1c038c9d966af7b7ca1418bb8c1c70ab75984733888bd10f0e171b47d732db732132e3123f6fce6993bedb1a044328777c0574fe9e40c5d31b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}