{
  "manageEntity": {
    "action": "Repost",
    "entityId": "476549993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe626a55b42c2dcfc3c831f58453101f6334ff727ef4beceff91e1bc7e78e4383",
    "signature": "0x571f233793960824bf28364ec5ca0b15627127432ac634a561f47e5f464f46240343d2fa26b614ee265e760163b4ee516c7155983599b8d236649541297b391a1b",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}