{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351974626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a10d574e608b5d4c0058b599e09d673e255fd381ba3987dbe6bca93d9792dd7",
    "signature": "0xe930cc1f435c5d21172f856bacf940f113697975628ae8142166b6e00c52367100d832e3a33c8dc939fe7ca007ed6e319dbd1d90b649914583d25d0287d8f1d11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}