{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587653894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49566aafd829afb181c1a410ec95b8901eea88206a6757826c70ba6ccb4d1445",
    "signature": "0xa568c9c179a4b23a1e116a40ad0f1d79a86649b3fa841da64dbe48f1235952d62f8af74e9b60c4d7db2afddc68eec800ebdbf10ecb94cddb2c00f0fa5bee96a31c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}