{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1090390403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2890e8c0ad0dfed2fd5d2bed3461138ec4ca66cb35014b484f8aa2955925c84b",
    "signature": "0x7a5152a4371dbe60dcc32aea985af01293caec8166bd2fe69dbcdd270e38d44e0e6c3a6d3aad8da9661f82a8550ccfa784268838d2ebd78c0d341459d7e9811b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}