{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cf162291860647dd212870f56d6ecbde4afe9764ab0b10250e54f40c0d48714",
    "signature": "0x56db32de9bfee1dc84d28bff36f847bb0436940a530642bc21d50992def421ad7b18c6801ae604af6797675b3e76efcc01618e9903e044da656b723d2eef88b61b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}