{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373287827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd84043449dbd66be3f92ac994b97ac9fcee819d622938a5ebc740f00f6d0908",
    "signature": "0x908f2b88c424286fb4b5f51e90f1e3f907a0ca997aa6600ae6265c196eff3adc36dfd83561186cdde37035648c9619c09f74c9904732ad60b5dc5ec62cecf9701b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}