{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896772649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53a99fb877c0128eb27b95a65e055bbd861d9499dc84c1ccb21ccc81e50497a4",
    "signature": "0xbe8e9055cb48792e78daa4d7acd2af2e3bdff5b12cce4b1be912e8bf4e07d16213c41bc7ba8b38de151aee6b757d3a7b1bbc35487ca33286fc03eda1d2a645bd1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}