{
  "manageEntity": {
    "action": "Repost",
    "entityId": "861866003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45b362d23609cdc78c45cf3363f249ad02bff24afa2afb03c3c5d80bc486ae05",
    "signature": "0x3a8357330172ba45cadcb3e360fc881c86cf03a2401c2957694469fdfbb0b25f7851798a2d42f63757b9846383e1a296752215e118b94e8fd813c208d5a7dbd71c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}