{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73244120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa824a78cec62dd2850c3bb6271a88d3e3e51acbf2b89acd1289213d1892b08b4",
    "signature": "0x7da68a28ce02393911c94c8a681215e516d8cff7d5cdbd4b9d7e6b908ea2932b6f75bf84fe344def4644380d759baeac162222dfeceddb3dcaee663719b311af1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}