{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76342170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37d1ab5136eeade546160033737aab3fd62d361c8d6a0d4ea8ecd935a42efbad",
    "signature": "0xd2dc33d1065ed780c8bf892c63f6b9e13c4abdf71bdae2a86d71c92696e5edd637c3678ef073eb42fa4ae5f3b516f77db815f43d86c0ab4405b443cf4ff952781b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}