{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2128623959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b391ae8ee5c117ad08cbbb5d738d36c4e9adcd90cfb6a88e7d6120e471f6a43",
    "signature": "0x1d48731e79873f5d98264a46c969209ca0123c6009e399d5d01f91da1cfa0bd04820e3fd13cca9896309684d6b34d5b3a91b32b767a8322262c6f90ec98794da1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}