{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104319211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65a8b9d6b1b476141bf2f87a7b8342b3ce5b03ba0995edb1d96078a87756e29f",
    "signature": "0xd6899f23ef80d597ac1f7aae04c112608aab26b78800f66418a7e442d598876137ab621281667399a60464de5397754ccb49c7566550c3bc5020fd747f8c863f1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}