{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445511834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc41160a7e41922bb8159d4ad9d60bb8d51048c1c23534a7a54be0144f14958da",
    "signature": "0x9b6f2cdf521b46f4b2955d9534cf0f13e9618d0ac190f68eb8419e202d0fa545650ced8c6b9b80127d2e4b206c3630cbd09432745d7d08813007b9ebb1636f151c",
    "signer": "0x18b5DF25A53E5FFA514DC2Fbcf66319c9445c6eD",
    "userId": "136613488"
  }
}