{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1549526950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57976c3d43b1d805394865766503493223fdb7ef043d0c24bd0bef14e5558a37",
    "signature": "0x00a1089c355eba00d39442228fba62082954d294a36291452547d7f00474b055691d8dba2d2e29789ce1fc736f3d615775ee8d4804ca01b867c5afb187bdd53b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}