{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96fb8a784987afc56dba78ce28648e65aad6fa8bcdc6c4630c91859973e8f903",
    "signature": "0x8aa6de1195a79a9a30c095c154c22fdb1622203fcc04a0b941ff81707491c0d03d37f2c746ffb17d16f34acb49929ac93ba3a1e19bf459ca915b59eadc0826fe1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}