{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e3eae3e109b95e6798a3468a0776c3a5f3d0d7e0dadeeda321d2677142b5b30",
    "signature": "0x743d454d5e2a3a090f5bdf713ac34b450c515143923844348fd30b7ed9ac1d895b29b0f7dd78dfa8188e729d3feb99926064eb408dcac6e2d34f0463b60bf1fb1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}