{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7a7dcf04714d0ddfdbd5534efc43fe2919d805d1ebc1d3e754d80d4fe985cbc",
    "signature": "0x647f95452fecf074a1c2a44923b2baae9ad1af4b3f6ae7eca7c3ac28728e8b990bd85e1fb59011edbe2126781dd9f97583468dfb022436d9c9bfa74e05cca81d1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}