{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1412450744",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x101cba142601497a1518442939a16574b4c221f49643d001f5014de1e6df0f36",
    "signature": "0x6498b5fe5673148e926b81bf71b693dff3a4cd944a1fac6ff4e256e1456c4d837359dc0a3233ce9e071c79055a317b4474e0fba5cd9974d9f096c6216900aee51b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}