{
  "manageEntity": {
    "action": "Repost",
    "entityId": "59662820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x414a9705fca3fd6a3e4551542dcbf0201c962298fd79a70b688ca3a9c9dd4834",
    "signature": "0x276a773a8fcc72ea33464a2ca9278ac3bc98f9dbfaa4af3422318f227649c65e43a6767bca78b6b9ff8e59d0466fefcde8b7435bc85b13586fcdeeb66bca59a31c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}