{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cf11d04889123ce18257d9270eef151db8f3f9cf50f601c0487e58952e3e3fa",
    "signature": "0x80d7709efb23aee6f4d6f53a09f8bacbc5d2bccdfb592fb39500ec26e07e758e1f67fca7028db1d30007ab066ae37020d50625599d8123ebe210c9aa23ec11c91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}