{
  "manageEntity": {
    "action": "Repost",
    "entityId": "208999655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47f18e5c7ebdcaa10e9cce3a6de9756beb1c4c1f203673b6d11bb70ed22b159e",
    "signature": "0xbec65334cb5d1dd456d907af8c39ca35b30fdade6d7c9d4425a6799cb9fa49c7203978812dccafcfb8d30e65466951323a9de844db15d805e91be4d9fa87e4511b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}