{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x385e92d67db96fce6100ce98ffac5183f6f007219955e2dd20e5eebfc775747d",
    "signature": "0x3f39f519a85832a0dd1ce769b7431d208bb22b3e40b7fd6d6c8fc2053568c29a121c46d6b9744780ea9c1435a2ed1c4681baa0e5ae7d740b63baade5def4fb441b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}