{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624935",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3dd0713584f9599a9eaf8cd30d03dec3d3f4350cdab14bbe08841fa22a08253",
    "signature": "0x8efb2d1962a4496d136609a664953271ee53f658af48cebabb7cb9d7733b620a4af54795355e2f7379e0efd578e5baa079a832337ba13a577ea0e6ffd6097bbd1b",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
  }
}