{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323283523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d31e81849e79f59e9cc6a17149d65571c54ca713440e13feac505670edd8581",
    "signature": "0xb9cddc06310a10139660a0d5bdf586f7e150876db7b5387826d298037bbda569548dc47b1a40f5ffb51ae51c9ed05faff8243dd676985aff7e402cc1eab851701c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}