{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138173956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dce87ab7d55c353406b2ffdc0343ca3fac7edbaf4399fa0a7916068ea62e298",
    "signature": "0x56514c831d74475c064c867384fb04d9da985a83079ecc107e8bcd88c5538f691ea1205484c779a30fe7efc5d4f1d7e1276d321ac70629ebfa9bda1f0b6bbf371b",
    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}