{
  "manageEntity": {
    "action": "Repost",
    "entityId": "620726300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13a851a84154bd0400696f71de903df2e860dc5d08788c9389088032084cc2fc",
    "signature": "0x04da3966cfc884507ac302d808d740fd202088dbeff12f402e9d0c9272356d47070b55038480e48dc812f19a1b11aacb9ea10f659ba6c8304962efaed72e2f741b",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}