{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507736639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04013742e044ccddb690cf4f08aece4f9223e6a6bc8ee21a1ab566c0783e9111",
    "signature": "0x8c0b0d0ca375c9a672ead74e608c228c3fa62509ded32d6f3701e47042fa51245d84e1d5b1a71b86eb2133923d49f5d27c6dd72db1611e33e35aaf166c7c46941b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}