{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1436036192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x880b087758d827c8cca63817d954dee10de56ec7b43d45c784b011cf3b597a39",
    "signature": "0x9e203ae2d5c6a6add1ca69b40c78535c1fbe907ee7184f42add40532474d674907aade9192250a42f5033162240392c2b8e96f9550eca149e77e14b4e758fcd81c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}