{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e0458f0c780e9a963ccc7a6fb21f26d6cfef02033a5f28ec437f4bcf0758dcb",
    "signature": "0x8c38ec83e1056065011727530cfe9122767a33eeb42a40700aa73d60ea81a21c494fd3d5e876b941f17b41c4f35f42cd349139a6aaa0e8df13a34955e71bb5bb1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}