{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1407314386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x348376b498fe5c589856ef3f65f491e44af9b40e38b488b4c05959dd9d75d59a",
    "signature": "0x694150c784b1be770c07babeb9e6cc7361dcb4a23f1ce541b08f84e3d7ad64ea35d182b2cf601b9f4c612c3e342d2858aca73c788f3a82b84e4e2ac24920af7d1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}