{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ec788061059f5ea1a48485bd6040e0ab1236d55202da679ec84f823fd435645",
    "signature": "0xf47c7f3f55781df6df31cc334bb02102ca2a73eeb8d25afe675110a34eb93e632f033f437008230207db0181d873d0290386af0b3a7bd0765fff92cbeea667b71b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}