{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1947749472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb57b12148932d4ce494fcfea052ff707de6aac88341382b03738b08ea5435392",
    "signature": "0x69a6448de9cb7271a918fdeea9c57f004c4c5f9e8d15b2a738b806283dc8656b62b26bd225b3bf2b860f05bf98fab7e0597e8097905483b7bd9c974d9520bad51c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}