{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286776809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09c42b4ba44f84f75a67498bed60a49fa53a387734be41354caa939156cd12ae",
    "signature": "0x8f46a02c239b3c7ef4ed412ba52fff3e39e7d47a99dab96a21a5e6d4c3ead0df1cb10aa3b96a61a86935b30fe23f7cd2efc0a02027aa04507608da1a7f0e5a651c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}