{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1242438209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd4cb6bf006ac31d1ee099576176067dae27332d5f3ac4b6d32c2f04ec7e85b5",
    "signature": "0x98b58930cd7ed69c0fb4000f134ecd1ccebc80bfc8b77dcf149fbf33a5db20e87c4a3827a920790218c123dfaf701f55f405c071f5671d8515377ab40d13ce5a1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}