{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277818313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a75d2ab30e437b24cd7225b687d6def9eb2fd1ba2dcfd7bcec088a37f9cd3f8",
    "signature": "0x77502595ad860ca70ce3bf85f88d174de844b5f92e26f4e0817ab08041dfa7a313ca6b2d71cc129b6a37cdb22c633838e956896009483062dd8297c9f280d81e1b",
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    "userId": "77551267"
  }
}