{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775930515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ee1b77514a2bb534b463ff782aca5a07b057e4290739c3cf2c638ef61867aaa",
    "signature": "0x05b51a22042935201426e3293ad0a7b1b480ce0b6d9565c82ea2c56153f525444a46e8e1c766cbed6db40747b399bfc409d32b66442d9129c53128fe53d1aaa51b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}