{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd37db8212949477f092d55cc72198c3b9097d2f9ba01460e96f4e689f2b336fb",
    "signature": "0x184f2dd5881a5d5ccc2bd8736555bf4dc5f7c8c1777f35f401015f12797d6d466ff39bc5c807fc5f5e6026cf025b7201806a684a0be23e2794117fb4974c2b701c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}