{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723111713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d4d6d7cd05141003805e162a6b00effcd1132ff2101807aaa941ffdb88ab372",
    "signature": "0x4a1f63155c5dd51fcfb341fd126c28a8ae7d033bffbc1065ce59de82e20f897457d5597533215203eeb3fdac4a374056cc18f5fcfaf7770bd68d3d3553fc84ff1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}