{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1603580635",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34018ff905940982c47013a16756cc8b84a83f22b5e4df1602c58167d7b5f70e",
    "signature": "0x51475c4c47e17a8305d814927ba4faa22937101c7b4178dbcd1a4ff16fee3ab42573bf150dad0ea6b14c84d6a9332dfb1f85a8be54e1d212c713c7703daba32c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}