{
  "manageEntity": {
    "action": "Repost",
    "entityId": "440908900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe31120cc1c48fbeecb7278134217457e72bc8ad23aed14b231635bc9e5c304c",
    "signature": "0x2982263be02be39de52e547ea537e62554f251d6cfd031e97881234b7709efc172ef522167b0120e462143300a83ec536611e238040bd9355bcff07f8cba572c1b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}