{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc1e05ef553eabb54a189d00b80ca55ed63f593d9bc1f810341bccfa6aa173f0f",
    "signature": "0x6ea3c54ec81795aa90e3878949e0d4943bd2fc8820fae2147a65ded03105f4f0072e486af3c6a21dec1cc460c478ac655aa50d88995ded57707f2450ab0df5f81b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}