{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372279681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x506c203da4f6cc22bcf33d2f4ec66c544c67b55f7c67f4afc81cc09881c67d13",
    "signature": "0x1ce059859900a09807f921cbcdc594601a06f18ef19a423dd478829fe8d494251a424f0b93d251f662cccad8122ce23479845323078ea190082eb56b610d23f91c",
    "signer": "0xCedE64dcD8b0FdEDBdADF4b0ba433797eD6301c9",
    "userId": "638733607"
  }
}