{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490108379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18379e6fc0542a39b615780553e9962a1e7ec44321ba0dbcefc5293cea689203",
    "signature": "0x4662f5617ed56caf85fba4f9d542dcc60d483ac0787c2703d65a804adddaa1b77e305de35ef638afecfee5d081b21402e093e152f677efd3ab9dde82c158e6071c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}