{
  "manageEntity": {
    "action": "Repost",
    "entityId": "260738988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabb0f3b0541490e53d7bd43907f40f6ac6f3d54bccbe62d80bbfce5a8389eebc",
    "signature": "0x9c963bdc56a9b1e20b86996fe353c024ca30c22cbbeda9439d3036f30cf3da07294c5288276bc6d88b2b05fbedcfd1182abf7aadcc36886ff5da2956805b227e1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}