{
  "manageEntity": {
    "action": "Repost",
    "entityId": "894613768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x575972b5cbaef94192292243fc61ae91905884eeecf1a5aace818ce72604ac7e",
    "signature": "0x16b6009e7082cbed231091bc2dd9a3d46bc7b9b5bdac1c8dd25b362765632ef070445f460b8f0f0131f37c9fe88227d04ca51ef038c39839aec5103876b600a81c",
    "signer": "0x2F87bb373089af6C75e3362077A0E52A4779f72c",
    "userId": "582715056"
  }
}