{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5958081ce61958b911de54c55642312d5a3ccad2f7e8b439c76ee8894cc024e9",
    "signature": "0x30ba6aba04243f6e4cf41ec78c6261489434956970b787427abc2ee74b142d2f7a4e5d698699a2cfa3e8d25e8c53b8711f5fb17084437195bfcfc4c3263c472f1b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}