{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xafeff290974759fd53cf084451c97c8e04e98cd5d24f77e9546314507d1bd775",
    "signature": "0x55c503c5c7dc61b4ebc919ff176296a3828c122feb1a9d1d5e5417140271b4ea55a9f781b976e1ef2f28aeded5cb84605f168367cc2c52d4484e93f8e8c450f21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}