{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x099c5d55eb948a9c5f9809d760020a060fa0ecb7f5318c457746aea64a4d655b",
    "signature": "0x11de9e29e63958def080467992009f892aa4c9b0076290d64e8ab011218377b20bc408468585772fc5096d5e882f8465048d9458b15ef1a0540ef429555adeb81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}