{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1235829887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0cc0e63b7d8b590e633f6f890512cd3665a41a570bd0c03be427542925d7ddf",
    "signature": "0x72b90681f4949af6e1ac1bdc6554e307e5a560df3b515754871d5294b8b148e461f7caf54ffd5633b5f9802fc63ce1c780d85a25216eebb6d0238331b5e873161c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}