{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302411000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6cedd9eb0242f04295a40b5752affbc19fddc5a5575ccf67024e3037a2f5544",
    "signature": "0x6f872893135a00856f504722bde2cb463ca6ac65e0cf050a2d8f358367b9a7c45ba9973576ab04d2a5e47f1d93888cd5d18c6180d56dd66e81579a7e85dc7a631c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}