{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472492253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71e2c2654c93c0e3173e7c5a24d8928ae7c661b92bab84db33e23896f03aba8a",
    "signature": "0x5a2356fa9d476befcd34d97fbde547a2d63994fa94b0962d358297a00149f52b23d7f587cd3170f5b734aee7a251a375039343dc56ef4d6a42e543f95526352a1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}