{
  "manageEntity": {
    "action": "Repost",
    "entityId": "152311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd50bc7c41523c3611f427efa0fb52b39f05aecbe193b09cc9f63afdce1686ade",
    "signature": "0x2f417f211a1f159ef65fc50b07cae50abd85f7d863a38850f0b638fa9baf0c4669c52899d963894a59ecb47eda248107efbde771ebb63c196d4b370641f9a2dd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}