{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504962733",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffbe7bc815097e20082b64d6e2a49f20e5d2b20e26ec196f2f55ea57abe503d7",
    "signature": "0x535ac5c0183deb451985dd51eef216d8a075f58add3f6e68f748454ee7303e684796221bb3db7fd7539a4cf190c0d20566f45cfcc3e41ffd827e3d2fc03fae811c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}