{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759578883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dd8cb2262437cd5d46f50eac986ebe3e1876e677037b330642a892e81561f64",
    "signature": "0x750ba80553bf3828ddd7b4824b60043be23b6525cf86e8b75fcd6cdaf5e3a3d9709a9f768009382854c2fdc924ce4267e8b551ebc534b18ab8e1ae0a17b009281c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}