{
  "manageEntity": {
    "action": "Repost",
    "entityId": "348210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41bd564d07f44cbdb4a521680228c3fec6382baf23199b30a425b3f118e55fdb",
    "signature": "0xce2b2e0060cab052178a2312ad1c9c4045eaa15523ce005f4e80cd9b2d9796e84a314fabfe18444163cb2ce18c0e454a2261f2a9f5c45611ee7843cbd0df6f571b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}