{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1900816973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x094f916c518c67675cebbacb6f833eca8d72d52909d97200beafc1ab2f14f70e",
    "signature": "0x2e70c11b0b05f9dd7aaae4d58e4071cd2643ae912c381360051c0dc69d0daeb51298c16039a54f7efc169e761b920c75be4f28a82351bc154b2a5352add121451c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}