{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569315361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dd8228f987e899ac4d8616b8ff3005c54e6bdb17a75f5ad03d06357b3566a44",
    "signature": "0xa0fa381149f59d84519dde4f5e17101118e624d78f26808e5305daf157a384e5263544595bdae80bf44c17c6e1e8eede963615be6d39b1efa0c0a244be26ef711b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}