{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1855773568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5fc11fed2954f056db1c1a94b6dd8fd935bb26fa535943d2e9d4098c19b69cd",
    "signature": "0x2114fcf3d8b7972081c006cc8f2584d4718d5e7b44208f408f00f850675e6553036d06ab043e753f33488f29eeedc4b6c461106ab255b23a0b151b1e653888611c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}