{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67973d1edd01b6c416da70367b8ee203007c2c6db39c20cf605f5bf4b244a3c7",
    "signature": "0x86076037415f127d02d2e15d7c7b52ea7aed138b1394bdf65f8816d372e7e5430c3c0f783dc008df2a3d885a42de1ef8ae58c7e3b0ba8680fcfd47d7c422a9a01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}