{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1de240b34e439692ad8de4d332afffc82078abff566d0033c797596e156fb95a",
    "signature": "0x351358f9c4f56de32a6a606b93aed1a798277daeb7a2eab5c036074a2daa98c9664ccd45e622580fa80ffe12049bc5b5fd1e9f5a63bbf2be5717531913bd71581c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}