{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307770310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7867c2925cbf41b40a848a1a35d002bc9dd1a6b577a79aecfb1ffef8d5e73995",
    "signature": "0x0e6c206ccec984b378dc35b0356f68af2dd3897c57ed6a5d409b087d2e2f944c4f0f740a61767f38873d84be52a691863412a595ba9eae0706ff171693638d561b",
    "signer": "0x635a32c502d056dd6e3f4aC1eb15Fb0d90a88171",
    "userId": "1640466"
  }
}