{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266641476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11cd095e9cea3601a2a9ea29c3875d22f2c12dff10583ad83dc3fc9a98fece31",
    "signature": "0xa3ff4aa01c6cf5a5bfcbd3b43587d4c593a46997aa8503b9d5f78ca394d629767e110c66751d7dd3a130e05cae5139c7dbdcb96c13fded57142d57aeafd370061b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}