{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c23af2424e635a1189e20dc23543022682d0935c6c41c34b886cd8bb5ad4c74",
    "signature": "0xc428b7af0172f98fc91bed5f3978f58a8de87b61afa7ba6ffd748bab71f9b54f66127eb80e7c22e008e41b997fff74eaed2834c1758b3fdd536dd3cf49ca984f1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}