{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf8b1b401afc892c6bbbd131dfe33ac22a2d030e250208e1a414500ad4b50c284",
    "signature": "0x57d4889b7c47c2919945382b0e5fa62fb5a11cc9ec1bef3265bdce6ef54c531722bb8ea3228d05289f0464df283c513923943a0cea0ab867e1a71ebbdd1e3e2d1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}