{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723078",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaad659cf729b2710c74e9160ef587c903cbc66aa9327edfdaaeb737df35b1800",
    "signature": "0xe651377b729a5422b333f82ee036b172329f47a01c753c8645fa6fca2ec2e6e919c9ddc306308892bbc0df20c950a6702155313c32713ef33ec86a9ff83353c41c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}