{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1447693137",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12958fb1b71d85c4148d875c7df38cb85640349848024ffc40160a560be60086",
    "signature": "0x7fa146d1a3e51b15aa581520b68a64f85da90b3a22ab14d74bc348513cabe65d3c4f95a2525df6c6dcb93527f602ecce72509174f82408824f220af0f7f35c031c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}