{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d0365dddc865e804e69c8d81854022b0caa37a68b6a0b6146d24b1fa661a776",
    "signature": "0xd3ad62b9e32ac6603f8716f43e9bcdcbd198d5b14604152879daf3c4f6f8882b63f331917b57acdeb38b69c52cd01caa6fb9eb357f97e37f2bae41ad7373714c1b",
    "signer": "0x8739aB96B52ccc56d0E5226Ff69659162d4269A9",
    "userId": "320952162"
  }
}