{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa99496c01170152a48e5dd2427a9cac19a5517d3c97310e71d202c94cf90ce72",
    "signature": "0x0a71dc2390420fe5cebea3bdfc58ad8bc76fb882438b26c1c01dec86cbd61efa0f4998d84219a3976e0e2fbe5fa47ed60ded62a195e7270f2ee8555893e6e90e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}