{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045858453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05b88c19843c8dda348581448341dcdfce124c3be423933da892370fcd9b6aec",
    "signature": "0xa81921664825a577fada19dca81dccbde976974feaffc8836607f48e6dad76c95e4f04a5cf839cd8a4fb48a7b1ac4c613619cee5d171955d7d5d7101f9f6053a1b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}