{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x626e95ec0296c940d97e9bd2e2553a5e16d99a6f2129b8424b838b2e698f1252",
    "signature": "0x3ae27158fc0002f1be52c333d700f8dfea23c6e6d2a88b93e531ed0b6750b3707f8f1ced50c0787f5fb95e40fb889d73e365f9633af9b2d3b27ca27c6d77ad481c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}