{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb51d5d6d4de8a50e4ab55621d93ffd9162f4cda824766c536856aec51ccafac",
    "signature": "0x1ce1be5143a2ee33e1da3c8b23f3c8fcced8f4b26cc07890a148548658b26f136a0c06f192e13c2890af5a25849dfc56994e9a8ef666519ff8f156bd6e966ff31b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}