{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637062540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x658116cee7571dd5baa1d0bd4ee489f3fa8b6909127eaebe45a8b1dfd8453986",
    "signature": "0xedaea62e265cfb1b101b15cba889222c0247848c6f46aa90677ab4688a877c8632e3c04bdccf0d48fff62d879f77829d018a3e301c4ea7700a8c4a287e3cd5611b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}