{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400608960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb231a75381de44fa222bc086629643d0a4c3026204ddc1a3a03f48008aa931cb",
    "signature": "0xfd76808122e1e0305d5d89f6325ebee7280327f77341a2e440e7628a97c25a6f20cd612a95729c9be5bf679f3780ae2ec259e3aa5b1f5ac429a38fc53ef636ab1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}