{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264237073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a10cf3929b4b427e0264ff3e79c38cdf938ed1e35a585f7321111cfcc96b394",
    "signature": "0xf504602943ad62f6319e7d7e675be95d6d76b49612d92e233d1351160a41005d55ac5cc61397cddb2ca307e71269be391aeb2ced286bbc7991b4df39848636991c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}