{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1203018632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ea3deb7e63c6e1c006afb0ec8fc82ae6525240a8c55f3ec7ac2767d0e254b2d",
    "signature": "0xdfb1530b4e9e49a6c851843bb1c2d4eda079b70b414c74e066909b3a9d65479a2f8e5f05b3d0c4ae0a4a7394501fb371026bc00eb0c27d772b41c03330304b471b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}