{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1583674909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20072c06357dafd136e9221e595b1cb41bce460d290f5d7394701203582c023c",
    "signature": "0x5b8c952f8508d016f197e38df95c959e315387f5be1a55b0aeef0e3d05025c246836e8c3bbe389c57f1684484adac3d965d8cfa2ba42a361763c648d095a36cd1b",
    "signer": "0x1A748d74Db6424f9EA1Ce41A3A445631765103bc",
    "userId": "799948905"
  }
}