{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138099965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97be282c89b35e42f3577fb48c40872450e8848fcbea259448f095117d21e6dd",
    "signature": "0x57399a61793f9e60507c6e118e9bbe0fe6fab7984a57dd319975984c61346a7f76bf36a1c6e6484ddac476e62d1dd2b0885d8a3b1812303040e697b5ce5cf2df1c",
    "signer": "0xEeea4f65FD2D7EffBC68176EAbe8544B088Aed57",
    "userId": "584616263"
  }
}