{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bdecd93797562277b6b4e22d774c6d1862ff01a67e55db66763807247c75624",
    "signature": "0x58e1f424b8916ba683de5aa007514cd3778989ba3655a22e4247ad6f82bf8d96259c750717cdb88c3818bee84a7bfe40cce2a8085a2c5373463804409b5486411b",
    "signer": "0x5501467AFaA7897fBBD65dE583c7E74577B92f74",
    "userId": "608591950"
  }
}