{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845126873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x134d1788489b1dde39f2247624d6d148f1da8fdef1d67a66d02e5bcea61ce6b2",
    "signature": "0x1729b3dec4af279b9e716214cfbc4a166d0156de7d610b71a71ec9457b09a21f4a7a1ea9036c344bc85bf45fdbe73d2528b6cf3b7b7954b177277cda56f1e6611b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}