{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10ef6c392815e87cebbfb9218de0708e0224190bbcea0430b87c3a782f2307d2",
    "signature": "0x4343580eba9d46de57a3c0802547b1c77a6edf41dbd0dfa056bc6a05757810be28fb9cd78485fa5f9cf7f4e00ce9635447056d0d076ea5c81b04747a6801c5321b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}