{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637074462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bcdd3fe5ad6d66a15e051a9f537573799476f73df1b53d45f4fd92a3437f22e",
    "signature": "0xeda63304f3f6837b5c7dccce2b98cd0f34b1b7f93cf986c0098995b5701016ee41b042fc067e4955881622bbfccb2337f0a42d22b87dabb7be4a7df9e272cc221b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}