{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x906831f26260178c700c9e9e9ee4e9eec2adf011742a1dd3cab08b629f695934",
    "signature": "0x34a297c0304907a766f5382431a2e3c99be3fec83719490d5db43377500a5c004c446bbc06b1145dc7234d398103154ecec058fe09f335097564e3b79d87b3511c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}