{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1263247959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f8c88c938e10a37b8029b3a08aec7d6fe415cb5a8937e929dbe5c0360ac9aca",
    "signature": "0xa4dbb83f00fa8c83b9d161bda842df2d9c9b92f52d76fe12782abf0b518c9c206a40961a813fabcad565327410f5250b2f342f47a7e5c50a18d9323f154168321c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}