{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277139675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b550ff16eeffef3c80c07624dca0144518f18d73238475a1f039b461e771440",
    "signature": "0xd1819ecc4457abf790b57f803d7b0e22067392cc727c8e8fe09238706046140416d30d976bb58efd33613d2968a4e1e70a9e83cf4da811803aa4b78773e533741c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}