{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab1dacfea951b15724421abe3628b186a243593124ab456d9d57ea1e6cda2b67",
    "signature": "0xc17513169cff648c2a689161efd89175aa1178bd3f370023e68a9bd2a92b6d710a0f3cc3f7a9a2e30559a38c8358d8adbafc7c25464a0811b1e0e56e534c171e1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}