{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1486897618",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x666eccc2b5bc7f9d0517b1fc220ef952ab7d09c453be54f1b6e3281f2f01020e",
    "signature": "0x289ff5facaccef4ff24751ea5da4c06fa923539d071e85bfec73cf634e26e96158afefee4716afff44510b4b2c9f00b229693c7ec496e876521dd06c841be6a91b",
    "signer": "0x700192Ed1eAF4C3D6E049F3b29D1ce21365e61A6",
    "userId": "980397349"
  }
}