{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2103706836",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5ad5920faf8030fcba754cd7ed620fcbd7559da5d838a3aebdf5e2d6a23decb",
    "signature": "0x235eb9d7f1c7a939f4a27bd1949a3d132ffee8eb415690858b112bd59a0a903308afd727fc3f39f3d5688038f808a2199327f132ae2accc8a306ff84c21b0f4d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}