{
  "manageEntity": {
    "action": "Repost",
    "entityId": "849069266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38618aa917f4f31d9092232e96777c2b5e07a2332ac745b113eef741cd353780",
    "signature": "0x909bfa03e13fd1a9a84edd511b21c7e6a648d695fe5a55a48404b55ebd52cc5b468f16dffc16dc79f6a71278b76e6bdecdc01417c8ba1375ab9e2d122eb590381c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}