{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919428894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcbcc5764ebc8b6bd0a6ef8e6fc670a1a8ceb26af0929db0cb0b5a1af300068c",
    "signature": "0xb15a89961c3237d15cb838ea8478e80dee8b4ab4e0f56b9ed49b0a62f6be3bd242a808cb05d6377988c46b6857293a6556cfad173239f60520884a29707dfd961b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}