{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1343891306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48a50945dad50e990ced0b59546e20fb0ed26702acc087e7915d18525bfe41ab",
    "signature": "0x829f7cff30208dc98e3308398a10040a8c9b60605a2f756ce33f03e6804ac7c37f8c529cd957571aa344710193ea5cc04631560d9023a76a54404cf6cdcc76281b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}