{
  "manageEntity": {
    "action": "Repost",
    "entityId": "649937365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a5a810705e9499017cd12aa5de90cba8b1fa6a988d34416f3551bae89ba5ced",
    "signature": "0xf7e84fb126b155048ccb346f4b08a3f96854bdb8c2418c8dac4260f831a2fa1e2d907696a3d5e7ba57085528f32627e1a5691e297ad3bda3c0354ceba9fefbbc1b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}