{
  "manageEntity": {
    "action": "Repost",
    "entityId": "769487071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x341277c24039f3f4b062f56edf50ea9add50b2a2fc9b9de2d2b4abfc5c6ab116",
    "signature": "0x03d4d3abcaba8bfea442a0603700fd4c2574670a23822a761087d6845597770644e2d51e7ec3910b068ea5fb09617a14b6593d68b793f86aaff918ef274b2b0f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}