{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1276239189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x369fb08b547868f5a459952413e6f1afafd27b3b44be428aa198e90815cff735",
    "signature": "0x0692110fff34322211f5482f7c659d5d9cd437cc593e5ea728536f651dc858dc78855e38d6baf69ced505d43f9efc41bf135fe81f9ab069c8727b736c52505c81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}