{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680108044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x919291c7e6fbf63bc60ff2ada21e83f82584b2a9f022b511fd07f729ccb7785f",
    "signature": "0xd1b0d252840670c195a1093e0c93de9af96e48394bbdedf0d24ed4801e738b9f35d63e3db164817ab3d476eea558b298f0dd33927e92120a825e5e6d59edf36c1c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}