{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656399572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b1d83c770e3bd38add7dee546f38a880a62042cee2972d6a9c879462a8fbb92",
    "signature": "0xda903cd9df3e19d9501d9b8bdd1b04bed10b00f28761852589feb64d57b7115b54cf187443a6bd1a70fa234c4d57362fda7d1f09cf011002a404193c3a5950271b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}