{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657104069",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5dce99c7da512e7a027b239659df3484f2198ca3ac2979b0af5a52accdc1254",
    "signature": "0xa5bf036ce410cb25c74f0d0006785ca2f258089331c81baa93627c988580bbbc132e17e92ef4afe4b1abe7286d72613066247593a9941757b8540991391e19ef1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}