{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa188494e920dc69a74a3a4f2c3692fcc39000616b36bc0a8661fb98445c4254b",
    "signature": "0xbb2dd2bd463901172fa771539e5d6dcf888e262aa1d25bfef877296d901e72b01f7bb5b305a794269ceee84d6b7bc4732c3def9ab81e3b0db809acd2722b219e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}