{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47fdce9076cadcbeedee035b7340f8e33aaf95b608bcd4979464a052d46b20c3",
    "signature": "0xa6941750d478273aa12685b196f75e910ac4feb43be103d29cbb307fba540e7004fc944e57b620900d4677d1503e0cb4ad6c426404dbebd31cd960a4236e0f4e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}