{
  "manageEntity": {
    "action": "Repost",
    "entityId": "484867445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x576f54c47ee75eff0d0ea47c667015934b51ee951346fe2800092544f104e3eb",
    "signature": "0x481ef347495a3756a14e732552cec0a176b16ebfb8c23f5feb68c3254b35057c32ffe8af6aa2d7909363949b6a516d1b76a62c2b367e1ff315014255bd8876801b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}