{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379646578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa915834ec4a98ef8321fdeae0a338feddf922d90373e5eeaaf226a95ef6d221c",
    "signature": "0xf5ce71a3184649b4a5d47d5453f365e5abfab67d27990ad487367ab09e7088fe6214594add7f9e7bc54b03cb5f21d74a7c1d20770cbded7628aadfa31553dfb21b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}