{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x062e3e4c1ff50652b8bafe0bf4e4b1a7606b8910b29f8d1c9e60319dd26198a5",
    "signature": "0x9be5bd33d5b8dff1a34d4f1ffe20ba83633c527945016ec5a0c42fb96b96a4b341b093d6b94256b006a75e1394098e8c9013a3bd0149e22198374914505184211b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}