{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525121685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c13c12b01ed7dd34b52838287a18972aa125da031b1c30b6bef7f077128a446",
    "signature": "0x027f87076cfe0116e22feb2f81414596ef0a1cd48fedd4610247e9ce4cbb7dfa4fafca3856fd854e73b9572458512db6e30dd3e1d50e9bcb9e1deda00d193c391c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}