{
  "manageEntity": {
    "action": "Repost",
    "entityId": "331630493",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79f3ff23e3453c84f74c4860fb2d6c9ec51af96cc27cc5c05c78219b2bfe1df0",
    "signature": "0xdc840258efe233d2f85f25cfbee7e27b4971854138960995abaac418a4fdb1a8266e45bef8efe7a2d61252eecfca19a698ea4b5c597a1f17b1da1311d1a66a571c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}