{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1545033104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a0f8eb875dbf84a800b4653a0f110bdf682ef754f9f12e48a3a8880debaadb0",
    "signature": "0x72d60d3e47533f3b880db81590e88455a6600e13e4c1ddb8ea5a817befd7900e3d7e21b9969bb76eda21001d2b794f877f119509e9a8ffa349f3a8d60d8b8bb21b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}