{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019848270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc28980ed7f2f5854b08bef61c3fa37deca788260db5cbeb9caf4fe4e1b4e2698",
    "signature": "0x640ec69ce11a9ca1e43e0be7c8b69ccadc170feb4ad775c7d6d386847f5c8ed51241103b90dddde925a3e46290d668dbf8e10b74eff539bb0341bdce54db74291c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}