{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149207506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79c6e7a150f3dbac416ebae30c67d93017eb72759a8372f3569ed776ab71a952",
    "signature": "0x3dd18c3137a7266a39a123e95e6bf5dffad369f1e0872f0edc46b08f7fe3210a727f506d227af1b073c369be3147cd2a71aa30bb2c70631752bea6690950eb8f1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}