{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ac23107674796b394e1c9d8505defa0275cf00e930d55970c9d2317585d5076",
    "signature": "0x20b037a6863148d4cbe0a23c7919f817c7041b84ef0d7288d1ea95425424f6e26ac6b878f20785c4b61c4e09fed0996104ddb044dfb84481556559a6b665d91a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}