{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373378025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa7ecb837295a18c5644401fd66b24a52b87315f3fe9e595591dfecf1f54ece6",
    "signature": "0x6e7c160ed3b973ded088d9beecf581a0f4b90af69fc82ec023106a181a656eaa6ec092b9d8ba2710832fb7b48378c239c92251cfe1515e713c415b414339e1211b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}