{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6d9206f28589078b2629fcc33cdb61d304601ae9fc69239bc0d50e70076760a",
    "signature": "0x3314cb63c3276efb60cbe0e3b794029dd418884f0b62726a2492e202a5d99db160af6acc381fe23d39fb6f904721852a8f5c3b01b16ce99eaa3c2902c17e3ac01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}