{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2127101245",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35e0a3be59bfc81ab7932446f8cba60c06c2777a4a98dbd887c09f5d051c18ee",
    "signature": "0xa5fad8233b67d53bdedb394be0f3c0b232b7168545ee6f90f33d2b9f5296154b42827e4901f35a7518f5724454bfc0db01efc44143c5cee3828e0bd497b587a31b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}