{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043754816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3bbbeb174cd0ac2d65c3ca463ecfd67689873bc56e11cb77065f3727b166da0",
    "signature": "0xa0f551d14f590b7f1c895bc818af8d25b8173dd7eb2fb8d8c10ec27e574dde475755ef47afe8c39446a07156bb009e787a61370ef1e5db98039d3737ee3ff04b1b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}