{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1247765801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8dc29e2f5267e9fb9f89556e4c1e5b55c972bc18419e371d8605b1a225ef10de",
    "signature": "0xf4d0047c64d415c82df2b77bc8a73bb1aa1b62f4e1e557d2e80805fbd72caab42757a5bf53fa0e0907e2d9134f8d0c7f8f1d499e97b3ea8cb1da20f562cb403b1b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}