{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586499871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe2e50c3d861634663d06e3df7a4c6b7bed39e10e8105009728bd207a5f8ba56",
    "signature": "0xa994b8e930472b23dc0a2adaf68820543f7d9c113c855efb1654772480b0c8472a618f99d0ed2d6d701ad08a2bffe19577d4bd0348e974105c68efa7294252431b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}