{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1820590184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2430aee7d5eef0a4bcc5bcdf31c72a864fc8a9236dc4552340cbb354fac0d8e",
    "signature": "0xd25e760680a048580d58c049c3a3e478846795e702c54b39ce15e4a2b470c51e2e0c561cfca4a6bdf9f9c3c125e914fbeb0bf227cc04550b2803419f775eba5b1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}