{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245796017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef257a63fd6cd024ee2e6bcbdaefa9c34d4184fb9f3c89f56fc7d26c3446e3b8",
    "signature": "0x237524122a78c8d18ad9aef389ef53ae73d4f66e6a236b1ca8f3113909e719ed136c84ec78010ac3d054da7b44c6ecd37e5b25ef0016684a1eaccc286ce814d71c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}