{
  "manageEntity": {
    "action": "Repost",
    "entityId": "745093162",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6a2eb7115cf78d7d79c27ca2728455bde4b41b07de909aa28b9e18db4497044",
    "signature": "0x5854ebf54426ee2430a4fab992e3a1407358d24bee4d15b5d4eb40cef9fd49ad743f290f4640aed0fedeb32a10929974dff741d053176eae4818fc12c18b8af71b",
    "signer": "0x3D4d8a781454E2338c482dE697d6DE1ACc7D9031",
    "userId": "599751364"
  }
}