{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a574ea9f38225e7e7c7c8d91a6b639c00ab493119b45fd51a566f1145e69abc",
    "signature": "0x6b88e544230bc32bf767af67ae9336029bd98ded6bf4351685e55344dfded2d65e76b374b4928225d6f25a2f32f9e78a898888c3717d3ba2e0a842eb3fb511e81b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}