{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dd84b051734cff9cc3f02917cd2211f97da862d04c33c565300aca7834ae42d",
    "signature": "0xf825eb005b9c9713c440eaf1dc7febc2d21c330b69e21ca0beec7f6a871f6214741485d77d0b0988c4a646275c51024fe2959a05ab67433152af0fba6e5d4ad81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}