{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf13dbf8224968226b0131e03bc29f7cad98f52886cb403644ad252ef35ef1ec5",
    "signature": "0x51f9bc3a9a5c8a7f3382a32a6af50e300c646c3a4c93c4373dbbfb508df4008d7271ba2f00faee0d8a5f291524671845d232a4235642301afc5c1099a616c51d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}