{
  "manageEntity": {
    "action": "Repost",
    "entityId": "298588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7b287fd3d2d58127bc7d70d36d895ca3433e12f2871448448292cee5430e795",
    "signature": "0xc79365c61e38cdee7b20f28a2f349359958ea3bc26fb48a05008c92b45969c63640d709fe60f96936373747d52509f711ed50e64efb5677e2deaca58d28c54b71b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}