{
  "manageEntity": {
    "action": "Repost",
    "entityId": "620884781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfec13e128698a8c66adbfc474d8b25f5ba5316413e5f582f434e0bdca78c55f4",
    "signature": "0x4775e5d27e34d8f19a255e665884f6b216014749cd5d8fe71d5a3676bbd0297302711b4889aacdeef0bd624d8dc879add0f20912bbe0c399b8e4cedfa48eedc51c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}