{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303094",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1eb7e3c71dba73af091c026b13d488c6e94f11075187893e5710307d66d5dcf4",
    "signature": "0x8ba417f1e9b00f112b2310f2a48ce7d07eae2406692daef75003ce9cf5c2b2ca78a78fce2803ca3adbd4846b0250f90bc77414e2657a90ce1f3ea18db23d1b471c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}