{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077543730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd73549b4d707a59a95cb28bec13835210562b00dffdb25f170ae36ad6fd19fec",
    "signature": "0x74ba5fcf90be2f51cfef14810ba9ef8edb0915c50f16909839f84c66dfb9695e0ec9b32f3dfbd209bcfed988fc154aecbe080c06be23baf38c30bd82ad8cf7f61c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}