{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd11f03b9492401384a6fea9a1996acf41bdd80fbc487be9b0f272179075a05d8",
    "signature": "0x83fe90cd29193a791cd2517927c2b7f22c57c42e3b1aa218ef58937a473e91e53f59d6e2b2e1d1d1228f0dd2f61f1504dfc0330c9d0a5011b955c3bd8f0841951c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}