{
  "manageEntity": {
    "action": "Repost",
    "entityId": "164904024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcaeb75aaa205cb44b9dc08478ad8cc0df73cda8978d7e6c71c2a990d51c4beb4",
    "signature": "0x1093f81ce7b1474a1cacd222bc43808746be4ab33e9138b72fb5bbab58fa4e2f6de6c1fbd42c67c7c229d1628eff849f149c28c4bacdfb237e3ebafd2474b0561b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}