{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1889158077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x833b504924d16cdc7dbefe9d72caf33b6ea910ed0a54c16c79dcab7132f59ce6",
    "signature": "0x234649b21d29276395b91ce96371c30493d09a37e385e46c19fda59f4c78c5116e61f75039210f538719c5e8c09f00985908dabb5d5b257d980c8b6a3e7760b21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}