{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1497745331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f6e82cdf55351b8911122f2d79b0287f1f41f58306d6fc773378c040c5775a5",
    "signature": "0xa8de1ab9eb0e7c40e0a281dc309373915e7e80d7bbd3a367ef670a97bf165ecc44ddc866586370de223c0d21396810f15ce558ba8520efb456de127f8884cd591c",
    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}