{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230876481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a22a7c6f0889b6bdf942435d66e03837179bc23a53c60f55723cb6e7754fd17",
    "signature": "0xe1c6f47405321ceb84a647353a6f5448d3d0460313cedbb10242d024e3510a873b6ca1e9e5438c9bce3e5aff8e1e634efc719607b53d2234a9b49eb8b5d20da51c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}