{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1229299026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3d7f19ab006c460e5dfd6228d925c3d89b9a19b8a338a7223a8267d0bd661b3",
    "signature": "0x9e456f65522f1fcc9b4da66e90ed140686288ea4263cff12c09a52b2d88e28de1e28cb3d7020a6dafec4a84d95af2487dcc5b15f50beb3bbf512c3c69f5efd9b1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}