{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953832991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3d8c95a16ec02e8442f7d387fd0742486efd1edff699545d0b7d0d87ad6c8fa",
    "signature": "0x7cdb1870876d121c0644ef361193939261894dff90bd49c158a710858648eef4786b0fac7726705aa0d165ff5b3926a115484c3d29da11e14f5e8c6eedd2f6271c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}