{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480385360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f86fa92a9a5d46c9f751bb88265af24be11da878fe437ecf6c519d212077292",
    "signature": "0x784956a33a93419350b9c7e2d5c8548330950bd4ecb3cada16ca9e83aa894245533a11a21127aa4fff1d1dec3787363b1a1a74a817575ed6d190ebd7992719ff1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}