{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1107760577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x929ebc6e30a4388e29d0de0daf6aaae26c6d3beaa27651f7a353238ca6542a51",
    "signature": "0x7499a1ebb9a2dccd4aa0d6630d24116f4c0181f97fc701c00d17c9294b627ef2632d6eafb1a83557a199b3a091f1e248625761c3061eee3cd6d4c0262373d3701c",
    "signer": "0x45f053EE6d99e48800FdabfC3da995B364e9dA54",
    "userId": "628434403"
  }
}