{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303555766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d686c6e9b585210168792f9a266de56b2d5471f896e05bd82b6d81660b3875e",
    "signature": "0xf326ba14004a79fa6b11f5199e6a9610f48addb9cac4f7ed7a9c7a8b02331b2e31991022662602d81ce79103248fd0714b1c7b64d4ff7ea3ed15448cf872dbb71c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}