{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72d11f5d6e1ea62f0f37c97433851df5f60bb72fb66f07a4f041d62a197c913d",
    "signature": "0x4b78cba6ff28ddee4cb08661e94e994a53b111aed61407684e2980c0b42622ed5716fa084de492382468365c910bf93f11f918112e0e16a95436d84339ce492d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}